Airforce Texan .257 .308 .357 .457 and .50

Note: Please measure your barrels outer diameter before ordering. Compare with the sizes below. There maybe a change in their barrel anodizing which is causing the OD to be a little larger.

Features:

• Made of steel 
• M18x1 threads compatible with .357 Ronin or Emperor with M18x1 endcap
• Comes with black anodized Aluminum thread protector
• Adapters are tight fit and have two set screws (M4) to help secure to the barrel
• Very tight fit, may require some sanding inside the adapter
• Uses 2mm hex keys for set screws

I would recommend putting a thin film of blue loctite on the barrel then slide on the adapter. Let it set overnight.

The following are the inner diameter for my adapters:

.257 = Use Condor adapter here

.308/357 = 16mm or .625 inches "A34"

.308/.357 = 17mm or .67inches "A95"

.457 = .707 to .71 inches

Two sizes for .50 (please use a caliper and measure your barrel's outer diameter)

.50 =  18.83 mm

.50 = 19.1 mm